Without the friction (摩擦力) between feet and the ground, people would ______ be able to walk.
A.in no time
B.by all means
C.on any account
D.in no way
答案:D
题目分析:A. in no time很快,B. by all means当然,C. on any account在任何情况下,D. in no way绝不,句意:没有脚和地面的摩擦力,人们可能不能行走。选D。